Pololu 3542 Romi encoder pair kit — boards, magnetic discs and headers

Pololu

Pololu Romi Encoder Pair Kit 12 CPR

Pololu #3542 Romi encoder pair kit: two dual-channel Hall sensor boards + two 6-pole magnetic discs for the Romi chassis mini plastic gearmotors, 12 counts per motor-shaft revolution (~1440 per wheel revolution), 3.5–18 V, open-drain A/B outputs (external pull-ups), 20 × 18.7 mm, 0.1″ pads with low-profile headers.

3542Development board
encodermagnetic encoderincremental encoderrotary encoderquadrature encoder12 cprhall effectpololurobotics
Price$9.95www.pololu.com · in stock
Buy at www.pololu.com

Motor essentials

Facts about the complete product. Unknown values remain open design questions.

A good fit for

Guidance to help you shortlist. The basis is shown for each recommendation.

Robotics and motor control

12 CPR quadrature feedback for closed-loop motor speed and position control, 3.5–18 V supply.

Engineering inference

Mobile robot drive trains

Solders to the Romi chassis gearmotors and gives about 1440 counts per wheel revolution for wheel odometry and speed control.

Engineering inference

No-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.

FAQ

Pololu Romi Encoder Pair Kit 12 CPR questions

What voltage powers the Pololu Romi Encoder Pair Kit 12 CPR?

Supply range 3.5–18 V.

How much does the Pololu Romi Encoder Pair Kit 12 CPR cost?

From $9.95 at www.pololu.com. Prices are observed unit prices before tax and shipping.

What are the Pololu Romi Encoder Pair Kit 12 CPR dimensions?

20 × 18.7 × 5 mm. A STEP model is available for enclosure fit checks.

Where does this Pololu Romi Encoder Pair Kit 12 CPR data come from?

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

Sources

Full pinout table

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